IP Library › Assignment 004694/0487
Patent Assignment
Reel/Frame 004694/0487

Assignment of Assignors Interest.

Recorded: 1986-12-22 Pages: 2
Assignor
MELLON, REGIS B.
Executed: 1986-12-19
Assignee
PROTEL, INC.
NOT PROVIDED
Covered Property (1)
Toll Telephone System and Method for Maintaining or Initiating Loop Current After Resuming on-Hook Condition
Patent: 4,759,054 →
Application: 06/944,569 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Mar 1, 2017
From: ELECTRIC LIGHTWAVE HOLDINGS, INC.
To: SUNTRUST BANK
Reel/Frame 041423/0001 →
Release of Security Interest Mar 12, 2020
From: TRUIST BANK
To: ALLSTREAM BUSINESS US, LLC
Reel/Frame 052097/0422 →